org.redisson.RedissonBuckets Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of killbill-platform-service-registry Show documentation

There is a newer version: 0.40.13

Show newest version

/**
 * Copyright 2018 Nikita Koksharov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.redisson;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.redisson.api.RBuckets;
import org.redisson.api.RFuture;
import org.redisson.client.codec.Codec;
import org.redisson.client.codec.StringCodec;
import org.redisson.client.protocol.RedisCommand;
import org.redisson.client.protocol.RedisCommands;
import org.redisson.codec.CompositeCodec;
import org.redisson.command.CommandExecutor;
import org.redisson.connection.decoder.MapGetAllDecoder;
import org.redisson.misc.RedissonPromise;

/**
 * 
 * @author Nikita Koksharov
 *
 */
public class RedissonBuckets implements RBuckets {

    private final Codec codec;
    private final CommandExecutor commandExecutor;
    
    public RedissonBuckets(CommandExecutor commandExecutor) {
        this(commandExecutor.getConnectionManager().getCodec(), commandExecutor);
    }
    
    public RedissonBuckets(Codec codec, CommandExecutor commandExecutor) {
        super();
        this.codec = codec;
        this.commandExecutor = commandExecutor;
    }

    @Override
    public  Map get(String... keys) {
        RFuture> future = getAsync(keys);
        return commandExecutor.get(future);
    }

    @Override
    public boolean trySet(Map buckets) {
        RFuture future = trySetAsync(buckets);
        return commandExecutor.get(future);
    }

    @Override
    public void set(Map buckets) {
        commandExecutor.get(setAsync(buckets));
    }

    @Override
    public  RFuture> getAsync(String... keys) {
        if (keys.length == 0) {
            Map emptyMap = Collections.emptyMap();
            return RedissonPromise.>newSucceededFuture(emptyMap);
        }

        RedisCommand> command = new RedisCommand>("MGET", new MapGetAllDecoder(Arrays.